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NEET UG CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
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Assertion: In the smelting of copper ore coke is added in the blast furnace.
Reason: Coke reduces, into .
Reason: Coke reduces, into .
View answer and explanation
Correct option: C
If Assertion is True but the Reason is False
Option C (If Assertion is True but the Reason is False) is correct because coke is used in the smelting of copper ore, but its primary role is to produce heat, not directly reduce CuO to Cu.
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Assertion (A): Wolframite impurities are separated from cassiterite by electromagnetic separation.
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